A ring of fire is a reward from the All Fired Up minigame after completing the All Fired Upquest. The ring requires a Firemaking level of 62 to equip, which is also the minimum Firemaking level needed to obtain the ring. The ring's effect adds an additional 2% Firemaking experience for burning logs. It also works when burning curly roots. Wearing the flame gloves together with the ring of fire gives a 5% Firemaking experience bonus.

A player must light six beacons simultaneously in order to redeem this reward from King Roald. A player who has lost the ring of fire can re-obtain it by talking to King Roald and asking about rewards. Lighting the beacons again while already having the ring does not give any reward.